FHLB Advances, Other Borrowings and Subordinated Notes (Schedule of Financial Instruments Owned and Pledged as Collateral) (Details) - Overnight Sweep Collateral - Securities sold under repurchase agreements - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021
Financial Instruments Owned and Pledged as Collateral [Line Items]
Total collateral pledged	$ 47,358
Excess collateral	31,486
Securities sold under repurchase agreements	15,872	$ 9,200	$ 12,400
U.S. Government agencies
Financial Instruments Owned and Pledged as Collateral [Line Items]
Total collateral pledged	10,091
Mortgage-backed securities
Financial Instruments Owned and Pledged as Collateral [Line Items]
Total collateral pledged	$ 37,267